MCP1804 CMOS Low Dropout (LDO) Voltage Regulators

Microchip Technology MCP1804 CMOS Low Dropout (LDO) Voltage Regulators can deliver up to 150mA of current while consuming only 50µA of quiescent current (typical, 1.8V = VOUT = 5.0V). The input operating range of the MCP1804 LDOs is specified from 2.0V to 28.0V. These devices are capable of delivering 100mA with only 1300mV (typical) of input to output voltage differential (VOUT = 3.3V). The output voltage tolerance of the MCP1804 at +25°C is a maximum of ±2%. Line regulation is ±0.15% typical at +25°C.

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Description Datasheet Availability Pricing (SEK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Output Voltage
Output Current
Number of Outputs
Polarity
Quiescent Current
Input Voltage, Min
Input Voltage, Max
PSRR / Ripple Rejection - Typ
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
Series
Packaging
Microchip Technology LDO Voltage Regulators 150mA LDO, Vin 28V max, Vout =18.0V
Datasheet
3 448In Stock
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-223-3 18 V 150 mA 1 Output Positive 50 uA 50 dB Fixed - 40 C + 85 C 2.2 V Reel, Cut Tape
Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.3V
Datasheet
2 740In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-5 3.3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.0V
Datasheet
5 930In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 3 V 150 mA 1 Output Positive 50 uA 50 dB Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =1.8V
Datasheet
562In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-3 1.8 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =2.5V
Datasheet
1 847In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-3 2.5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =1.8V
Datasheet
1 083In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 1.8 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 2.2 V MCP1804 Reel, Cut Tape, MouseReel
Microchip Technology LDO Voltage Regulators 150mA LDO, Vin 28V max, Vout =18.0V
Datasheet
3 046In Stock
8 000On Order
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-3 18 V 150 mA 1 Output Positive 50 uA 50 dB Fixed - 40 C + 85 C 2.2 V Reel, Cut Tape

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =5.0V
Datasheet
82 622In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 1 V MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.0V
Datasheet
2 377In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-3 3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.3V
Datasheet
1 663In Stock
2 000Expected 2026-09-10
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-223-3 3.3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.3V
Datasheet
3 775In Stock
27 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 3.3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =5.0V
Datasheet
4 645In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-223-3 5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =5.0V
Datasheet
17 081In Stock
14 000Expected 2026-12-21
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-3 5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =10.0V
Datasheet
2 520In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-223-3 10 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =10.0V
Datasheet
10 491In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 10 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =12.0V
Datasheet
3 574In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-223-3 12 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =12.0V
Datasheet
2 922In Stock
2 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-3 12 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel
Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =12.0V
Datasheet
5 595In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-5 12 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =12.0V
Datasheet
10 410In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 12 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =2.5V
Datasheet
755In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-223-3 2.5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.0V
Datasheet
939In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-223-3 3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =3.3V
Datasheet
25In Stock
14 000Expected 2027-02-04
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-3 3.3 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 1.3 V MCP1804 Reel, Cut Tape, MouseReel
Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =5.0V
Datasheet
1 692In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-5 5 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel

Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =10.0V
Datasheet
1 384In Stock
8 000Expected 2026-11-23
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-3 10 V 150 mA 1 Output Positive 50 uA 50 dB Fixed - 40 C + 85 C 260 mV MCP1804 Reel, Cut Tape, MouseReel
Microchip Technology LDO Voltage Regulators 150mA LDO Vin 28V Vout =10.0V
Datasheet
1 710In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-89-5 10 V 150 mA 1 Output Positive 50 uA Fixed - 40 C + 85 C 700 mV MCP1804 Reel, Cut Tape, MouseReel